10 Tips to help prevent asthma (with photos)
 

https://drop.ndtv.com/albums/HEALTH/...rol/asthma.jpg
Asthma is a lung condition that causes wheezing, coughing, and shortness of breath. It is triggered by irritants or some allergen, like - cold air, viruses, tobacco smoke, dust, pollen, moulds, and animal dander. Some people have coughing or wheezing only during exercise (called exercise-induced asthma).

https://drop.ndtv.com/albums/HEALTH/...trol/smoke.jpg
Avoid smoke, especially cigarette smoke, vapours and chemical fumes.

https://drop.ndtv.com/albums/HEALTH/...rol/pollen.jpg
Stay indoors during the humid season or the change of seasons especially when the pollen count is high.

https://drop.ndtv.com/albums/HEALTH/...ontrol/fan.jpg
Do not use fans in closed and dusty places.

https://drop.ndtv.com/albums/HEALTH/...l/mattress.jpg
Cover mattresses and pillows with plastic covers. Wash the bedding in hot water every week.